body,
div,
p,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
dl,
dt,
a,
input,
button,
textarea,
select {
  margin : 0;
  padding: 0;
  outline: none;
}

html,
body {
  font            : 14px/1.5 Helvetica Neue, Helvetica, Arial, Microsoft Yahei, Hiragino Sans GB, Heiti SC, WenQuanYi Micro Hei, sans-serif;
  color           : #333;
  background-color: #fff;
  min-width       : 1226px;
}

/* 公共样式 */
.clearfix::before,
.clearfix::after {
  content: '';
  display: table;
  clear  : both;
}

/* 去除a的下划线 */
a {
  text-decoration: none;
  color          : #333;
}

/* 设置一个类，用于表示中间容器的宽度 */
.w {
  width : 1226px;
  margin: 0 auto;
}

.fl {
  float: left;
}

.fr {
  float: right;
}
ul,
li {
  list-style: none;
}

input {
  font: normal;
}

input:focus,
a:focus {
  outline: none;
}

.btn{
  display: inline-block;
  width:110px;
  line-height: 30px;
  text-align: center;
  background-color: #FF6600;
  color:#ffffff;
  border:none;
  cursor: pointer;
}
.btn-default{
  background-color: #B0B0B0;
  color:#ffffff;
}
.btn-large{
  width:202px;
  height: 50px;
  line-height: 50px;
  font-size:18px;
}
.btn-huge{
  width:300px;
  height: 54px;
  line-height: 54px;
  font-size:16px;
}
.btn-group{
  .btn{
    margin-right:20px;
    &:last-child{
      margin-right:0;
    }
  }
}

@import "./mixin.less";
.header-logo {
  display: inline-block;
  width: 55px;
  height: 55px;
  background-color: #f60;
  overflow: hidden;
  a {
    display: inline-block;
    width: 110px;
    height: 55px;
    &::before {
      content:' ';
      .bgImg(55px, 55px, '/imgs/mi-logo.png');
      transition: margin 0.2s;
    }
    &::after {
      content:' ';
      .bgImg(55px, 55px, '/imgs/mi-home.png');
    }
    &:hover::before {
      margin-left: -55px;
      transition: margin 0.2s;
    }
  }
}